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America UNS S31400 奥氏体铬镍耐热合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S31400 / S31400
Category Grade Standard Region/Area Standard Content
Metals S31400 -- America 奥氏体铬镍耐热合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S31400

Element Min Max Similar

Mechanical Properties of steel grade S31400

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
711 (≥) 425 (≥) 12 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade S31400

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
43 - -     0.33 -  
549 648 - 33.3 312   -  
471 - 14 11.2   232 413

Heat Treatment of steel grade S31400

Heat treated : 1212°C - 1623°C

Technological Curves of steel grade S31400

Cross Reference Table (Equivalent Grade) of S31400

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